Estoy tratando de configurar apache, mod_wsgi y django. Recibo un error interno del servidor con esto en mi registro de errores de apache:

[Wed Jun 22 21:31:55 2011] [error] [client ::1] mod_wsgi (pid=2893): Target WSGI script '/django/internal/django-development.wsgi' cannot be loaded as Python module.
[Wed Jun 22 21:31:55 2011] [error] [client ::1] mod_wsgi (pid=2893): Exception occurred processing WSGI script '/django/internal/django-development.wsgi'.
[Wed Jun 22 21:31:55 2011] [error] Traceback (most recent call last):
[Wed Jun 22 21:31:55 2011] [error]   File "/django/internal/django-development.wsgi", line 3, in <module>
[Wed Jun 22 21:31:55 2011] [error]     import sys, os
[Wed Jun 22 21:31:55 2011] [error] ImportError: No module named os
[Wed Jun 22 21:31:55 2011] [error] [client ::1] mod_wsgi (pid=2893): Target WSGI script '/django/internal/django-development.wsgi' cannot be loaded as Python module.
[Wed Jun 22 21:31:55 2011] [error] [client ::1] mod_wsgi (pid=2893): Exception occurred processing WSGI script '/django/internal/django-development.wsgi'.
[Wed Jun 22 21:31:55 2011] [error] Traceback (most recent call last):
[Wed Jun 22 21:31:55 2011] [error]   File "/django/internal/django-development.wsgi", line 3, in <module>
[Wed Jun 22 21:31:55 2011] [error]     import sys, os
[Wed Jun 22 21:31:55 2011] [error] ImportError: No module named os

django-development.wsgi

#! /usr/bin/env python

import sys, os

path = '/django/internal'
if path not in sys.path:
    sys.path.append(path)

os.environ['DJANGO_SETTINGS_MODULE'] = 'internal.settings'

import django.core.handlers.wsgi
application = django.core.handlers.wsgi.WSGIHandler()

Avíseme si hay algo (archivos de configuración, por ejemplo) que pueda publicar para ayudarme a diagnosticar este problema.

editar

esto es extraño, considerando que pensé que configuré mi versión de python predeterminada en 2.5 ... y ejecuté ./configure con python2.5 como parámetro

$otool -L mod_wsgi.somod_wsgi.so:
    /usr/lib/libSystem.B.dylib (compatibility version 1.0.0, current version 125.2.10)
    /System/Library/Frameworks/Python.framework/Versions/2.6/Python (compatibility version 2.6.0, current version 2.6.1)

LoadModule wsgi_module libexec/apache2/mod_wsgi.so
WSGIScriptAlias / /django/internal/django-development.wsgi

editar

Ah, parece que se estaba importando un archivo de configuración incorrecto. Ahora tengo que darme el siguiente resultado. Progreso

[Wed Jun 22 23:04:28 2011] [error] Exception ImportError: 'No module named atexit' in 'garbage collection' ignored
Fatal Python error: unexpected exception during garbage collection
[Wed Jun 22 23:04:28 2011] [error] Exception ImportError: 'No module named atexit' in 'garbage collection' ignored
Fatal Python error: unexpected exception during garbage collection
[Wed Jun 22 23:04:29 2011] [notice] caught SIGTERM, shutting down
[Wed Jun 22 23:04:29 2011] [warn] Init: Session Cache is not configured [hint: SSLSessionCache]
[Wed Jun 22 23:04:29 2011] [warn] mod_wsgi: Compiled for Python/2.5.4.
[Wed Jun 22 23:04:29 2011] [warn] mod_wsgi: Runtime using Python/2.6.1.
[Wed Jun 22 23:04:29 2011] [notice] Digest: generating secret for digest authentication ...
[Wed Jun 22 23:04:29 2011] [notice] Digest: done
[Wed Jun 22 23:04:29 2011] [notice] Apache/2.2.17 (Unix) mod_ssl/2.2.17 OpenSSL/0.9.8l DAV/2 mod_wsgi/3.3 Python/2.6.1 configured -- resuming normal operations
[Wed Jun 22 23:06:04 2011] [error] [client ::1] client denied by server configuration: /django/internal/django-development.wsgi

edita

Entonces, todavía me gustaría descubrir cómo hacer que mod_wsgi ejecute python 2.5 en lugar de 2.6: esto es lo que me está causando mis grandes problemas en este momento. Más allá de eso, solo debería estar ajustando la configuración de apache.